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ABB Advant Controller 80, User Manual

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AC 80 User’s Manual

5-1

Chapter 5 – Diagnostics

Overview

There are various methods for finding out the reason for unexpected 
behaviour of the AC 80. These methods are:

•

Visual inspection (of the LEDs, for example)

•

Using the Function Chart Builder (FCB) tool and its diagnostic 
reports

•

Using dynamic measurements from the PC elements

•

Using the Drive

Debug tool.

LEDs

The LEDs on the AC 80 give useful information on the working of the 
system at a glance. The LEDs are even more useful when the tool 
connections are not working or otherwise not available. (When 
available, however, the report functions of the tools often give more 
detailed information than the LEDs.)

Note: For LED indications during normal operation, see Chapter 2.

Bus Indicator LEDs

PC

These LEDs show whether Drive

Debug is being used (both Rx and Tx 

are lit).

Dbus

These LEDs show whether DriveBus is in use, or if any drive or 
branching unit is responding. Responding drives are indicated by 
continuous glow, branching units polled are indicated by flashing.

I/O

These LEDs indicate if the I/O bus of the CPU board is OK.

FBA

These LEDs monitor fieldbus adapter communication.

Note that the Rx LEDs indicate messages received from the fibre optic 
links, whereas the Tx LEDs are controlled by the AC 80 itself.

Summary of Contents for Advant Controller 80

Page 1: ...ABB Drives User s Manual Advant Controller 80 ...

Page 2: ......

Page 3: ... 2000 ABB Industry Oy All Rights Reserved User s Manual Advant Controller 80 3BFE 64116487 R0125 REV A EFFECTIVE 21 2 2000 SUPERSEDES 1 6 1999 ...

Page 4: ......

Page 5: ...from an external power supply opening the disconnecting device does not remove all voltages Control voltages of 115 230 VAC may be present on the digital inputs or outputs even though the inverter unit is not powered Before starting work check which circuits remain live after opening of the disconnecting device by referring to the circuit diagrams for your particular delivery Ensure by measuring t...

Page 6: ...CAUTION Fans may continue to rotate for a while after the disconnection of the electrical supply CAUTION Some parts like heatsinks of power semiconductors inside of cabinet remain hot for a while after the disconnection of the electrical supply ...

Page 7: ...s 2 3 Special Purpose LEDs 2 3 General Purpose LEDs 2 4 Station Address Selection 2 5 The INIT Button 2 5 AC 80 Connections 2 6 Power Supply Connection 2 7 Power Supply Terminals 2 7 Non redundant Power Supply Connection 2 8 Redundant Power Supply Connection 2 9 Power up Procedure 2 10 ModuleBus Connection 2 11 Electrical ModuleBus 2 11 Optical ModuleBus 2 11 Size of the I O Station 2 11 DriveBus ...

Page 8: ...4 2 Control of Drives through Optical ModuleBus 4 3 PC Section 4 3 DB Section 4 3 Configuration of DB Elements for ACS 600 Standard Drive 4 4 DB Elements 4 4 Essential Settings for ACS 600 Standard Drive 4 6 Configuration of DB Elements for ACS 600 MultiDrive 4 7 DB Elements 4 7 Essential Settings for ACS 600 MultiDrive 4 9 Activation 4 10 Testing 4 10 Example ACS 600 MultiDrive on Optical ModuleB...

Page 9: ...mmunication between Advant Controllers 4 30 DB Elements 4 30 PC Elements 4 31 Essential Settings 4 32 Activation 4 33 Testing 4 33 Example AF 100 Communication between AC 80s 4 34 Control of the Special I O Link 4 35 DB Elements 4 36 PC Elements 4 36 Essential Settings 4 37 Activation 4 37 Testing 4 38 Example DSU Diode Supply Unit on the Special I O Link 4 38 Control of the Fieldbus Adapter Link ...

Page 10: ...vi AC 80 User s Manual ...

Page 11: ... bit mode The system and user application programs are stored in 1024 KB and 512 KB of FLASH PROM respectively 1024 kilobytes 512K 16bit of RAM is available for the execution of the system and user application programs The AC 80 may be used either independently stand alone or as part of an AF 100 Advant Fieldbus 100 network The user interfaces of the AC 80 are DriveWindow Modbus protocol panels an...

Page 12: ... Inverter Inverter Inverter Inverter Supply Supply NDBU NDBU NAMC Motor Control NDBU NDBU NAMC Motor Control NAMC Motor Control DriveBus Advant Fieldbus 100 Drives Supply Units Electrical ModuleBus S800 I O Devices AC110 Series Controller Fieldbus Link Special I O Link Tools Link Special I O Devices DSU Supply Units Fieldbus Adapter e g PROFIBUS NMBC NMBC AC400 Series Controller PC Tools e g Drive...

Page 13: ...ted to one line up DSU Diode Supply Unit one of ACS 600 supply unit types FCB Function Chart Builder part of AdvaBuild a PC tool for writing application programs FCI Fieldbus Communication Interface contains an interface to the AF 100 fieldbus a ModuleBus interface and power regulators The FCI uses S800 I O devices For further information on FCI units refer to the S800 I O User s Guide Fieldbus Ad...

Page 14: ...cates with Advant controllers over an AF100 bus or directly with AC 80 Special I O An interface for special I O such as the NBIO 31 I O unit the NPCT 01 Pulse Counter Board or DSU connections Tools PC software such as DriveWindow and FCB used for monitoring and controlling drives or designing drive application programs TSU Thyristor Supply Unit one of ACS 600 supply unit types Related Publications...

Page 15: ...d onto a horizontal or vertical DIN 50022 rail The module can be removed by pulling the locking spring at the bottom of the unit downwards e g with a screwdriver Figure 2 1 The AC 80 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 Ch2 Ch1 SERVICE L L SA L L SB AF100 1 2 Tx Rx x10 x1 STN ADDR INIT F B T1 S7 S6 S5 S4 R P T2 S3 S2 S1 S0 Tx Rx PC Dbus I O FBA ...

Page 16: ...x16bit FLASH USER 256kx 16bit WATCHDOG REALTIME CLK CALEND BUS BUFFERS COMM COMM CONTROLLER BAP CONTROLLER DDCC CH1 CH2 AF100 MO D EM RS 485 X 10 AF100 MO D EM RS 485 RS 232 RS 232 DP RAM 16k x 16 bit RAM 128kx24bit BOOTPR OM 32k x8bit FLASH 512kx8bit I O PROCESSOR DSP 56002 COMM CONTROLLER ICMC 2A CH3 CH2 CH1 CH0 PM820 2 CPU board PM820 1 Terminal b PM825 1 NCB TB810 or TB811 SERVICE PANEL PRINTE...

Page 17: ...s LED lights Simultaneously the general purpose LEDs indicate an error code Note The error codes are given in Chapter 5 Diagnostics R Run green This LED is lit when the system application starts to run It turns off upon serious hardware or program errors P Power green This LED indicates that the power supply to the AC 80 is good The P LED is independent of system program status B Battery green Thi...

Page 18: ...U in initial phase on on P1 CPU in operational mode on on on P3 CPU has stopped after initialisation START MODE attribute at DB element has been set to STOP on on P4 CPU is not running an application program on on on P5 CPU is loading an application program from the internal PROM on on on P6 Programming tool is connected CPU is in on line mode on on on on Boot up program erasing system PROM prepar...

Page 19: ...ge of 1 to 79 setting the address outside this range renders the AC 80 unaccessible via AF 100 Note The address selected with the hardware switches must match the station number setting in the application program STNNO in PM825 element AF 100 part The INIT Button Pressing the INIT button performs a cold start i e the AC 80 performs self tests checks the user memory for a valid application and acti...

Page 20: ...l levels Max comm TBD D sub 15 pole Battery Battery Lithium 3 6 V 900 mAh 14 5 25 mm Tool NCB CH3 PC tools DriveDebug Fibre optic Protocol DDCS 10 MBd optical components DriveBus NCB CH0 ABB drives Branching units Fibre optic Protocol DDCS DDCSe 10 MBd optical components Special I O NCB CH1 NBIO 21 NBIO 31 NPCT 01 DSU Fibre optic Protocol DDCS 5 MBd optical components Fieldbus Adapter NCB CH2 Fiel...

Page 21: ...als The power supply terminals accept wire sizes from 0 2 to 2 5 mm2 24 to 14 AWG The terminal designations are as follows Note It is recommended that the AC 80 and the I O devices be powered from separate supplies Voltage V d c Current mA Typical Maximum 19 2 310 520 24 250 415 30 200 330 X1B Designation Description 1 L 24 V in 2 L 24 V out 3 SA Redundant power supply monitor input X1A Designatio...

Page 22: ...pply Connection Figure 2 5 Non redundant power supply connection Electrical ModuleBus X9 PM 820 1 X1B X1A SA SB L L DIN Rail 24 V 0 V DC DC Forwarded Power 3 2 1 3 2 1 L L SA X1A AF100 1 2 SH SH Tx Rx 24 V 0 V 24 V 0 V X1B X1A 1 2 3 Forwarded Power From X1B L L SB SH SH 1 2 3 Power Supply ...

Page 23: ... supply connection Electrical ModuleBus X9 PM 820 1 X1B X1A SA SB L L DIN Rail 24 V B 0 V DC DC Forwarded Power 3 2 1 3 2 1 L L SA X1A AF100 1 2 SH SH Tx Rx 24 V 0 V 24 V 0 V X1B X1A 1 2 3 Forwarded Power From X1B L L SB SH SH 1 2 3 Power Supply Power Supply Power Supply B Monitor A Monitor 24 V A POWER VOTER UNIT Supervision ...

Page 24: ... switch unit 2 Switch on the circuit breakers on the power switch 3 The AC 80 indicates the power on status with the following LEDs Function LED Colour LED Designation Operating OK Green R Power OK Green P Battery OK Green B AF 100 Active Yellow flashing T1 and T2 States P1 to P6 Yellow see page 2 4 Fault Alarm I O Modules PM820 2 Red F ...

Page 25: ...it For more information on the different I O devices available refer to the S800 I O User s Guide Optical ModuleBus The optical ModuleBus link is constructed as a ring on the optional TB810 811 Optical Port plugged onto the AC 80 The maximum communication speeds for the TB810 and TB811 are 10 and 5 Mbit s respectively Each I O cluster is built around a TB820 ModuleBus Optical Modem and forms an in...

Page 26: ... 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 1 2 3 4 5 AC 80 TB81x TK801V00x ModuleBus Extension Cable Connector S800 I O Devices consisting of Module TB807 Terminator Latch X4 X5 X4 X5 Optical TB820 I O Cluster Optical Port Extension Cable Up to 7 I O Clusters ModuleBus I O Cluster TB805 TB806 Electrical ModuleBus Termination Units MTU and I O Modules ModuleBus Modem max length 2 m ...

Page 27: ...eed of 4 Mbit s 8 Mbit s provisional with a message cycle time of 50 µs asynchronous The specified transfer capability is 20 messages 10 data set pairs per millisecond the maximum being 32 messages ms The DriveBus link can employ both plastic and HCS fibre optic cables The use of HCS cables enables higher speed and longer distances the maximum length of the bus is 15 m for plastic cable 200 m for ...

Page 28: ...or using an NCPC 30 cable as shown below Centronics interface alarm printer see the wiring principle diagrams below for additional equipment required The Graphical Operator Panel GOP Note Although the GOP can be operated in Panelbus mode MultiVendor mode is recommended MultiVendor mode for connection of Graphical Operator Panel GOP see the wiring principle diagrams below for additional equipment r...

Page 29: ...s t a n c e o f s i n g l e J A M A K p a i r i s m a x 8 1 o h m 1 0 0 m N o t e 6 T h e m a x i m u m t o t a l l e n g t h o f t h e M o d b u s i s 3 0 0 m N o t e 7 T h e m a x i m u m d i s t a n c e b e t w e e n C D P 8 0 a n d A C 8 0 i s 3 0 m X 1 C h 2 A C 8 0 A P P L I C A T I O N C O N T R O L L E R P O W E R S U P P L Y 2 4 2 8 V D C M a x 1 0 A A L A R M P R I N T E R X 3 X 2 X 1 1 ...

Page 30: ...e J A M A K p a i r i s m a x 8 1 o h m 1 0 0 m N o t e 6 T h e m a x i m u m t o t a l l e n g t h o f t h e M o d b u s i s 3 0 0 m N o t e 7 T h e m a x i m u m d i s t a n c e b e t w e e n C D P 8 0 a n d A C 8 0 i s 3 0 m X 1 C h 2 A C 8 0 A P P L I C A T I O N C O N T R O L L E R P O W E R S U P P L Y 2 4 2 8 V D C M a x 1 0 A A L A R M P R I N T E R X 3 X 2 X 1 1 2 3 4 5 6 7 8 9 1 0 1 2 3 ...

Page 31: ...ive address number in the range of 1 to 79 The AF 100 fieldbus is connected to the terminals labelled AF100 see below Redundancy is gained when both channels are connected However the same cable should not be connected to both 1 and 2 The pin designations for the AF100 terminals 1 and 2 are as follows Figure 2 9 Connecting the AC 80 to the AF 100 bus Pin Designation Description 1 Signal 2 Signal 3...

Page 32: ...6 connection unit The minimum distance between stations is 4 metres If the stations are located inside the same cabinet the minimum distance can be shorter if the total bus length does not exceed 10 metres The TC501V150 is a termination unit for twisted pair cable 150 ohms First Station Last Station IBM Type 6A Belden 1215 TC505 TC506 BLUE BLUE TC501V150 TC501V150 S1 S2 GND S1 S2 GND min 0 1 m min...

Page 33: ...n I O module with 4 digital inputs and 3 digital outputs One input and one output are dedicated for the emergency stop function NPCT 01 Pulse Counter and Timer Unit an I O module with two incremental encoder inputs 4 digital inputs and 4 digital outputs NDSC 01 the control board of a Diode Supply Unit DSU Fieldbus Adapter Connection This DDCS protocol 4 Mbit s fibre optic link Channel 2 on the NCB...

Page 34: ...Chapter 2 AC 80 Hardware and Connections 2 20 AC 80 User s Manual ...

Page 35: ...32 HLSC for communication over the Service port Ch1 Communication for drivers for AF100 ModuleBus and the Panel Printer link Target code for PC element libraries divided into libraries common to both AC 70 and AC 80 Drives specific libraries PC element options The base software is executed in non volatile system FPROM It can be updated by downloading a new revision Application Program The applicat...

Page 36: ... or remain blocked until manually deblocked AC 80 NCB System Program The NCB system program consists of the AMC boot program NCBOS and the AMC table of the AC 80 AMC Boot Program The AMC boot program resides in a PROM on a socket It receives the NCB software upon downloading and stores it in non volatile FPROM NCBOS The NCBOS consists of AMCOS operative system including routing Communication suppo...

Page 37: ...ame PC The Application Builder is used for creating and modifying projects or nodes for the AC 80 invoking the Type Circuit Editor invoking the FCB and the BCB defining the location of the AC 80 on the AF 100 bus selection of AC 80 library version selection of required options The Function Chart Builder is used for creating and modifying application programs downloading and saving the application ...

Page 38: ...matching the PC type and selected fibre optic channel should be used The files to be loaded are AMC1 ABS and AMC1 CLD They are specific to the NCBOS version and revision The BAT EXE and dummy files included are needed for correct operation of the loader and should not be modified in any way Troubleshooting Note for Windows NT users If the load starts normally but stops during FLASH PROM initialisa...

Page 39: ...t The PM825 database element is the basic configuration element for the AC 80 A detailed description of the terminals of the PM825 element is given in the AC 80 PC Elements Reference Manual under the section DB Element Descriptions Some key terminal settings are discussed below Base Part Terminals NAME Max 20 characters SUP_PS Supervision of redundant power supplies Set to YES if redundant power s...

Page 40: ...d be set to SLAVE or NONE BUSNO AF 100 bus number STNNO AC 80 station number on the AF 100 bus The value must match the hardware address setting on the AC 80 unit CH2TYP Communication type selection for the AC 80 Panel Printer link Ch2 NONE No devices connected PANEL CDP 80 Printer AC 80 acts as Master MVC MultiVendor external device Master or Slave Requires the installation of the optional Embedd...

Page 41: ...handled by DB elements Transmitted data can be collected together using the Move function blocks in the PC section and then connected to DB elements DB Section Inside the DB section it is possible to control both drive types ACS 600 SingleDrive called Standard Drive in this context and ACS 600 MultiDrive as well as I O modules on ModuleBus All connected equipment require their own DB element of a ...

Page 42: ...eceived datasets Two DRIDS elements can be configured for one Standard Drive Figure 4 1 DB element DRIDS for ACS 600 Standard Drive DRIDS has three terminals I1 I2 and I3 for transmitting data to the drive and three terminals O1 O2 and O3 for receiving data from the drive The DS_NO terminal defines the datasets number selected for transmit and receive One dataset includes three integers WR_ENA mus...

Page 43: ...and Reference parts The Base part has terminals for drive position i e address on the Optical ModuleBus and drive type specification The drive position setting corresponds to drive parameter 70 01 The Parameter part is used for reading basic information from the drive The Reference part is used for specifying the DRIDS elements that are to be used with the DRISTD element All output terminals of th...

Page 44: ...racters e g dataset_StdDrive ACT 1 DS_NO Dataset number 1 or 3 WR_ENA 1 Must be forced by a connection from the PC section NAME Max 20 characters e g STD_DR_OP_MODULEBUS POSITION 100 address of the drive See below IMPL 1 TYPE ACS 600 STD Position on Optical ModuleBus Setting of drive parameter 70 01 DRISTD POSITION setting 100 Cluster Position 1 17 101 2 18 102 3 19 103 12 28 112 REF1 Max 20 chara...

Page 45: ...ts 1 to 10 DRIDS elements can be configured for the ACS 600 MultiDrive Figure 4 3 DB element DRIDS for ACS 600 MultiDrive DRIDS has three terminals I1 I2 and I3 for transmitting data to the drive and three terminals O1 O2 and O3 for receiving data from the drive The DS_NO terminal defines the datasets number selected for transmit and receive One dataset includes three integers WR_ENA must be set t...

Page 46: ...eference parts The Base part has terminals for drive position i e address on the Optical ModuleBus and drive type specification The drive position setting corresponds to drive parameter 70 01 The Parameter part is used for reading basic information from the drive The Reference part is used for specifying the DRIDS elements that are to be used with the DRIENG element All output terminals of the Bas...

Page 47: ...aset_MultiDrive ACT 1 DS_NO Dataset number 10 12 14 32 WR_ENA 1 Must be forced by a connection from the PC section NAME Max 20 characters e g MULT_DR_OP_MODULEBUS POSITION 100 address of the drive See below IMPL 1 TYPE ACS 600 ENG Position on Optical ModuleBus Setting of drive parameter 70 01 DRIENG POSITION setting 100 x Cluster Position 1 17 101 2 18 102 3 19 103 12 28 112 APPID 0 REF1 Max 20 ch...

Page 48: ...ctivation Testing The DRISTD and DRIENG DB elements have two diagnostic terminals for checking the status of the link The ERR Error terminal indicates fatal errors the WARNING terminal indicates non fatal errors If these terminals are connected to the PC section of the application they can be measured using the monitor function of FCB Figure 4 5 Connecting the WARNING and ERR terminals to the PC s...

Page 49: ...Chapter 4 Programming the AC 80 AC 80 User s Manual 4 11 Example ACS 600 MultiDrive on Optical ModuleBus Figure 4 6 PC and DB sections of the application program ...

Page 50: ... element PC Elements The ACSRX DRive TRAnsmit and DRive RECeive element is used for sending and receiving data sets Data sets consist of three 16 bit words called data words The number of data sets supported by the drive is explained in the drive manuals as is the coding and scaling of the individual data words The ACSRX element uses only the cyclic message types supported by the DDCS protocol use...

Page 51: ...AC 80 User s Manual 4 13 Figure 4 8 The ACSRX PC element ...

Page 52: ...et to 1 Testing When the hardware part has been installed correctly it is possible to test the communication via the link The measurements can be carried out using the FCB program ACSRX has one terminal ERR which indicates a fatal error on the link The value of 0 denotes no error 1 corresponds to error The reason for the error is given by another terminal ERRC which produces an error code The code...

Page 53: ...AC 80 User s Manual 4 15 Example ACS 600 MultiDrive on DriveBus Figure 4 9 The DB elements library Figure 4 10 The PC section ...

Page 54: ...ent define e g the module position on the bus When the element is created the inputs and output channels of the I O module are displayed as subordinate elements e g DI800_1 1 These are in turn connected to the PC section of the application program by the programmer Figure 4 11 A DI810 element with its subordinate elements Item Designation _1 refers to the first installed S800 digital I O module In...

Page 55: ... element DI810_1 11 depicted Each subordinate element i e input output channel can be given a descriptive instance name by the programmer The input output channel is active when the subordinate terminal ACT is set to 1 default setting If the channel is not active a connection to the PC section of the application program cannot be made ...

Page 56: ...re below five terminals have been named and connected to a MOVE element in the PC section Figure 4 14 Connection of the subordinate elements of an S800 I O module element to the PC section of the application program DB section PC section ...

Page 57: ...put Modules The DB elements for controlling digital outputs are shown in the table below AI Module DB Element Channels Type AI810 AI810 8 0 to 20 mA 0 to 10 V AI820 AI820 4 20 mA 10 V 5 V AI830RTD AI830 8 for PT100 Cu10 Ni100 Ni120 AI835 AI835 8 for Thermocoupling mV AO Module DB Element Channels Type AO810 AO810 8 0 to 20 mA 0 to 10 V AO820 AO820 4 20 mA 10 V 5 V DI Module DB Element Channels Typ...

Page 58: ...2 4 8 16 DI FILTER_P FILTER Parameter 0 to 9500 ms or 10 to 65 s AI FJT Fixed Junction Temperature 40 0 to 100 0 C or 40 0 to 212 0 F AI835 GRIDFREQ GRID FREQuency AI IMPL IMPLemented 0 Spare 1 Implemented LIN_CODE LINearization CODE 0 No 1 Square root AI810 AI820 NAME Unique NAME of the I O module channel max 20 characters OSP_CTRL Output Set as Predetermined 0 Keep current value 1 Set OSP_VAL AO...

Page 59: ... Ch2 and this chapter section The PM825 Element Serial IF Part Panel Printer Link in Panelbus Mode The Panelbus mode is selected by setting the CH2TYP terminal of the PM825 DB element to PANEL DB Elements The only database element required is PANBUS It specifies the channel configuration and there can only be one PANBUS instance on the system The terminals of PANBUS are divided into Base Communica...

Page 60: ...PANC element The PANBUS element must have the following terminal values SPEED 19200 CHLEN 8 PARITY NONE Figure 4 16 The PANC PC element used for controlling one CDP 80 Control Panel Other Panelbus devices use the MODR Modbus Read and MODW Modbus Write elements Figure 4 17 The MODR and MODW PC elements used for reading data from and writing data to a remote device through the Panel Printer link Rec...

Page 61: ...nication PANC NAME Max 20 characters ACT 0 Spare element 1 Active element NET 1 MASTER 1 SPEED Max 19200 CHLEN 8 STOPBITS 1 Can also be 1 5 or 2 PARITY NONE LINESTAB 1 CARRDEL 0 MAXRETR 2 Max 20 CHARTOUT 2 TURNTIME 1000 C1 Call Parameter Number of DATs 0 to 72 C2 Call Parameter 0 Spare element 1 Active element PAN_ID Station address of the control panel LOGNR ID number of event logger RESET 0 CNTR...

Page 62: ...98 or 0 998 See the AC 80 PC Elements Reference Manual ACTIVE 1 RESET 0 C1 Call Parameter Number of input pins 1 to 32 STATION Station number of device REGADDR 0 9998 or 0 998 See the AC 80 PC Elements Reference Manual ACTIVE 1 RESET 0 SORT_REF Sort references NO References not sorted YES References sorted in the order B I IL R ...

Page 63: ...elements These elements can be installed along with AdvaBuild or later on using the Application Builder PC Elements The communication is handled entirely by database elements no PC elements are required DB Elements An MVI channel consists of up to 25 nodes The MVICHAN database element specifies the channel configuration The terminals of MVICHAN are divided into Base Communication and Parameters pa...

Page 64: ...It configures either data transmission or commands for the MVI protocol handler An MVI data block is a collection of up to 128 DATs of any type Creating an MVI data block element automatically creates the required DAT elements This element has a Base part and nine different Value reference parts Each Value reference part contains 16 value references Figure 4 20 The terminals of the MVB element ...

Page 65: ...ACT 0 Spare element 1 Active element NET MVI network number REMNODE Remote node number In Master mode node number of Slave In Slave mode node number of Master NAME Max 12 characters ACT 0 Spare element 1 Active element REGADDR Register start address in external PLC RTU In RCOM MVB identifier CMDCODE Command code to be executed by the MVI protocol handler protocol dependent AUXINFO1 Auxiliary infor...

Page 66: ... cycle time of the protocol command execution in multiples of 100 ms Alternative values 0 no cyclic execution 4 8 16 32 64 128 256 512 1024 2048 4096 8192 16384 32768 SORT_REF Sort references NO References not sorted YES References sorted in the order B I IL R CTRLERR Indicates any control errors in the modem interface DSR Modem signal data set ready DCD Modem signal data carrier detect CTS Modem ...

Page 67: ... to measure the value of a terminal by using the FCB tool The diagnostic terminals of the DB element are connected to the PC section of the application program as shown below Figure 4 21 Connecting the diagnostic terminals of the MVICHAN element to the PC section of the application program ...

Page 68: ... of the PM825 database element The CABLE terminal should be set to S for single cable bus connection or to R for redundant cabling The TIMESYNC terminal should be set to MASTER on one station on the AF 100 All other stations should be set to SLAVE or NONE if synchronisation is not required Communication between Advant Controllers For the PC section of the application program the following elements...

Page 69: ... set with the SCAN terminal The AFREC and MB90REC elements are used for receiving data from the AF 100 The data types are determined by the call parameters the alternatives are I IL and R Note that the IDENT number on the transmitting and receiving elements must match Figure 4 23 The AFTRA and AFREC PC elements The difference between AFxxx and MB90xxx elements is in the way they handle short integ...

Page 70: ... SLAVE BUSNO 0 STNNO 1 79 Must match AC 80 hardware address setting NAME Unique dataset name max 20 characters ACT 0 Spare element 1 Active element BUS 0 IDENT Dataset identification 1 50 Must match the IDENT terminal value in the corresponding PC element SOURCE Direction of communication RECEIVE SEND STATION AF 100 station number of the opposite target CYCLETIM Transmission interval in millisecon...

Page 71: ... terminal to 1 Testing The PM825 element has a WARNING terminal for non fatal errors and an ERR Error terminal for fatal errors The Base part of the DSP element has an ERR terminal for fatal errors The AFTRA AFREC MB90TRA and MB90REC elements have two status output terminals ERR and ERRC These terminals indicate a fatal error and the error code respectively IDENT Dataset identification 1 50 SCAN T...

Page 72: ...4 34 AC 80 User s Manual Example AF 100 Communication between AC 80s PC Section of Node 1 From Node 1 PC Section of Node 2 ...

Page 73: ...l values of the I O devices are accessed by the application program through PC and DB elements Also note that the system software package of the AC 80 includes type circuits for handling Special I O devices For detailed information refer to the AC 80 PC Elements Reference Manual CH3 CH0 CH1 CH2 NBIO 31 DEVICE 1 node 1 NPCT 01 DEVICE 2 node 2 NBIO 21 DEVICE 3 node 3 DEVICE 4 node 4 DEVICE 5 node 5 ...

Page 74: ...tc The following I O device types are supported PC Elements The IORX Input Output Receive element is used for sending and receiving datasets IORX can create different types of cyclic messages supported by the DDCS protocol used in the Special I O link The destinations of the transmitted data are selected by the signal index The source of the received data is selected via element input parameters T...

Page 75: ...DE Node number 1 to 8 EN 1 RESET 0 CNTRL See the AC 80 PC Elements Reference Manual DS1 Dataset number 1 to 254 Note 10 to 32 for NDSC WR1 1 I11 Transmit integer or long integer I21 Transmit integer or long integer I31 Transmit integer or long integer IOTYPE1 NO_DEVICE DI DO_DEVICE AI AO_DEVICE COUNTER_DEVICE DSU_DEVICE IOTYPE2 NO_DEVICE DI DO_DEVICE AI AO_DEVICE COUNTER_DEVICE DSU_DEVICE IOTYPE12...

Page 76: ...r 0 no error The reason for the error is indicated by the ERRC terminal the error codes are listed in the AC 80 PC Elements Reference Manual Example DSU Diode Supply Unit on the Special I O Link Figure 4 35 The DB and PC sections for communication with a Diode Supply Unit Control of the Fieldbus Adapter Link The programming of the Fieldbus Adapter Link is detailed in the protocol specific manuals ...

Page 77: ...se not available When available however the report functions of the tools often give more detailed information than the LEDs Note For LED indications during normal operation see Chapter 2 Bus Indicator LEDs PC These LEDs show whether DriveDebug is being used both Rx and Tx are lit Dbus These LEDs show whether DriveBus is in use or if any drive or branching unit is responding Responding drives are ...

Page 78: ...ialization Replace the CPU module PM820 2 0C Instruction set fault Replace the CPU module PM820 2 0D Interval timer test failed Replace the CPU module PM820 2 0F Bus error test failed This is a hardware problem and indicates a CPU internal bus error Replace the CPU module PM820 2 22 START MODE selector in the STOP position The START MODE selector on the PM820 2 DB element was in STOP position when...

Page 79: ...or AUTO position Reload the system software Replace the CPU module PM820 2 4D Processor generated exception This is a software problem and indicates that the CPU is not working correctly Restart the system by pressing the INIT push button with the START MODE selector in either the CLEAR or AUTO position Reload the system software Replace the CPU module PM820 2 4F Battery buffered memory error This...

Page 80: ...rors shows the same error report window as Status Report Report Errors from main FCB window Target List Modules shows a list of connected S800 I O modules Target Diagnose Module shows detailed information on the channels and common properties of the selected S800 module For further information on using FCB for diagnosing the PM825 processor module of the AC 80 and connected S800 I O modules see FC...

Page 81: ...tion itself instead of having them checked sporadically by the application designer or service personnel In most applications an ERR 1 status indicates that the respective function is not safe to use and should therefore not be used at all However it is the application designer s responsibility to write the program so that the ERR 1 status is handled the correct way e g the system is stopped in a ...

Page 82: ...Chapter 5 Diagnostics 5 6 AC 80 User s Manual ...

Page 83: ......

Page 84: ...ndustry Oy Drives P O Box 184 FIN 00381 Helsinki FINLAND Telephone 358 10 222 000 Fax 358 10 222 2681 Internet http www abb com automation AC 80 User s Manual EN 3BFE 64116487 R0125 REV A EFFECTIVE 21 2 2000 ...

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